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AmBase Corp (ABCP) Stock Fundamental Analysis & AI Rating 2026

ABCP OTC Opeators of Nonresidential Buildings CIK: 0000020639
Updated This Month • Analysis: Mar 18, 2026 • SEC Data: 2025-09-30
Combined AI Rating
STRONG SELL
95% Confidence
STRONG AGREEMENT
STRONG SELL
95% Conf
STRONG SELL
95% Conf

📊 ABCP Key Takeaways

Revenue: N/A
Net Margin: N/A
Free Cash Flow: $-1.8M
Current Ratio: N/A
Debt/Equity: N/A
EPS: $-1.65
AI Rating: STRONG SELL with 95% confidence
AmBase Corp (ABCP) receives a STRONG SELL rating with 95% confidence from our AI fundamental analysis based on SEC 10-K filings. Below is our complete ABCP stock analysis for 2026.

Is AmBase Corp (ABCP) a Good Investment?

Claude

AmBase Corp is in severe financial distress with negative stockholders' equity of -$7.9M, indicating the company is technically insolvent. The company is burning cash with -$1.8M operating cash flow and -$3.8M net loss, while carrying $3.5M in long-term debt against only $239K in cash reserves. The lack of revenue data combined with massive operating losses and inability to cover interest expenses makes this a fundamentally broken business.

ChatGPT

AmBase Corp's fundamentals are severely impaired: the company is generating no reported revenue, remains loss-making, and is burning cash from operations with only $239K of cash left. The balance sheet is deeply distressed, with negative equity of $7.89M and liabilities far exceeding assets, which makes the business dependent on liability management and external support rather than operating strength.

Why Buy AmBase Corp Stock? ABCP Key Strengths

Claude
  • -No strengths identified
ChatGPT
  • + Diluted EPS loss improved year over year, indicating the net loss per share narrowed versus the prior period
  • + The business appears asset-light, which may limit ongoing capital expenditure needs
  • + The company still retains some cash on hand, providing limited short-term liquidity

ABCP Stock Risks: AmBase Corp Investment Risks

Claude
  • ! Negative stockholders' equity of -$7.9M indicates technical insolvency
  • ! Operating cash burn of -$1.8M with minimal cash reserves of $239K creates imminent liquidity crisis
  • ! Liabilities of $8.1M exceed assets of $239K by 33.9x, signaling bankruptcy risk
  • ! Negative interest coverage of -32.0x demonstrates inability to service debt obligations
  • ! Missing revenue data combined with -$3.8M net loss suggests non-operational or distressed entity
  • ! No insider buying activity and deteriorating fundamentals indicate loss of management confidence
ChatGPT
  • ! No reported revenue base means losses are not being offset by operating inflows
  • ! Negative stockholders equity and $8.13M of liabilities against just $239K of assets indicate severe balance-sheet stress
  • ! Operating cash outflow of $1.77M suggests a very short cash runway without new financing or asset recoveries

Key Metrics to Watch

Claude
  • * Stockholders equity trajectory - any improvement from -$7.9M negative level
  • * Monthly cash burn rate and runway before cash depletion
  • * Debt restructuring or refinancing activity as current capital structure is unsustainable
ChatGPT
  • * Quarterly operating cash burn versus remaining cash balance
  • * Any return of recurring revenue or meaningful reduction in total liabilities

AmBase Corp (ABCP) Financial Metrics & Key Ratios

Revenue
N/A
Net Income
$-3.8M
EPS (Diluted)
$-1.65
Free Cash Flow
$-1.8M
Total Assets
$239.0K
Cash Position
$239.0K

💡 AI Analyst Insight

The current ratio below 1.0x warrants monitoring of short-term liquidity.

ABCP Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin N/A
Net Margin N/A
ROE N/A
ROA -1,575.7%
FCF Margin N/A

ABCP vs Market Sector: How AmBase Corp Compares

How AmBase Corp compares to Market sector averages

Net Margin
ABCP 0.0%
vs
Sector Avg 12.0%
ABCP Sector
ROE
ABCP 0.0%
vs
Sector Avg 15.0%
ABCP Sector
Current Ratio
ABCP 0.0x
vs
Sector Avg 1.8x
ABCP Sector
Debt/Equity
ABCP 0.0x
vs
Sector Avg 0.7x
ABCP Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is AmBase Corp Stock Overvalued? ABCP Valuation Analysis 2026

Based on fundamental analysis, AmBase Corp has mixed fundamental signals relative to the Market sector in 2026.

Return on Equity
N/A
Sector avg: 15%
Net Profit Margin
N/A
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
N/A
Sector avg: 0.7x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

AmBase Corp Balance Sheet: ABCP Debt, Cash & Liquidity

Current Ratio
N/A
Quick Ratio
N/A
Debt/Equity
N/A
Debt/Assets
3,401.7%
Interest Coverage
-32.00x
Long-term Debt
$3.5M

ABCP Revenue & Earnings Growth: 5-Year Financial Trend

ABCP 5-year financial data:
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: AmBase Corp's revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-0.09 indicates the company is currently unprofitable.

ABCP Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
N/A
Free cash flow / Revenue

AmBase Corp Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$1.8M
Cash generated from operations
Dividends
None
No dividend program

ABCP SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for AmBase Corp (CIK: 0000020639)

📋 Recent SEC Filings

Date Form Document Action
Mar 31, 2026 DEF 14A ny20068569x1_def14a.htm View →
Mar 30, 2026 10-K ef20060640_10-k.htm View →
Mar 4, 2026 8-K ef20067111_8k.htm View →
Feb 25, 2026 8-K ef20066480_8k.htm View →
Jan 29, 2026 8-K ef20064248_8k.htm View →

Frequently Asked Questions about ABCP

What is the AI rating for ABCP?

AmBase Corp (ABCP) has a Combined AI Rating of STRONG SELL from Claude (STRONG SELL) and ChatGPT (STRONG SELL) with 95% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are ABCP's key strengths?

Claude: . ChatGPT: Diluted EPS loss improved year over year, indicating the net loss per share narrowed versus the prior period. The business appears asset-light, which may limit ongoing capital expenditure needs.

What are the risks of investing in ABCP?

Claude: Negative stockholders' equity of -$7.9M indicates technical insolvency. Operating cash burn of -$1.8M with minimal cash reserves of $239K creates imminent liquidity crisis. ChatGPT: No reported revenue base means losses are not being offset by operating inflows. Negative stockholders equity and $8.13M of liabilities against just $239K of assets indicate severe balance-sheet stress.

What is ABCP's revenue and growth?

AmBase Corp reported revenue of N/A.

Does ABCP pay dividends?

AmBase Corp does not currently pay dividends.

Where can I find ABCP SEC filings?

Official SEC filings for AmBase Corp (CIK: 0000020639) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is ABCP's EPS?

AmBase Corp has a diluted EPS of $-1.65.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is ABCP a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, AmBase Corp has a STRONG SELL rating with 95% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is ABCP stock overvalued or undervalued?

Valuation metrics for ABCP: ROE of N/A (sector avg: 15%), net margin of N/A (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

Should I buy ABCP stock in 2026?

Our dual AI analysis gives AmBase Corp a combined STRONG SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is ABCP's free cash flow?

AmBase Corp's operating cash flow is $-1.8M, with capital expenditures of N/A.

How does ABCP compare to other Market stocks?

Vs Default sector averages: Net margin N/A (avg: 12%), ROE N/A (avg: 15%), current ratio N/A (avg: 1.8).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 18, 2026 | Data as of: 2025-09-30 | Powered by Claude AI